//选择大类显示对应小类
public void SelectedItemFirstCategory(int dishTypeId)
{
List <DishType> listsmail = _DataService.FindDishTypeByType(dishTypeId);
SecondCategorys.Clear();
foreach (var element in listsmail)
{
SecondCategorys.Add(element);
}
}
public void Init()
{
//加载菜品大类
List <DishType> dishTypeBig = _DataService.FindDishTypeByType(0);
foreach (var element in dishTypeBig)
{
FirstCategorys.Add(element);
}
//加载第一个菜品小类
List <DishType> listsmail = _DataService.FindDishTypeByType(FirstCategorys[0].DishTypeId);
SecondCategorys.Clear();
foreach (var element in listsmail)
{
SecondCategorys.Add(element);
}
//加载所有菜品小类
//List<DishType> dishTypeSmail = _DataService.FindDishTypeByType(-1);
}
